TODO

   1 1) abort / draw / resign: pass to opponent if online, store in game if corr
   2 2) styling: connection indicator, names, put movesList + chat in better positions
   3 3) complete translations, stylesheets, variants rules ...
   4 --> publish
   5 Later: implement analyze from position, multiple connections per SID ("double" games, simul games...)
   6        (to allow problems links in forum)